57166 Carbide Tipped 4 Wing Cut Out Solid

 Surface 3-5/8 Dia x 1/4 x 1/2 Inch Shank x 1 Depth of Cut

Diameter (D)	3-5/8
Cutting Height (B)	1/4
Shank (d)	1/2
Overall Length (L)	3-9/32
Replacement Collar	47739
Replacement Bearing	47749
C	1